/Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/ShapeApproximation/MeshSimpleShapeApproximation.h
EDetectedSimpleShapeType is used to identify auto-detected simple shapes for a mesh/etc
namespace UE { namespace Geometry { enum EDetectedSimpleShapeType { None = 0, Sphere = 2, Box = 4, Capsule = 8, Convex = 16, } } }